Correct answer
C. Fixed carbon and having a heat value of 13, 200 BTU/1b
Explanation
The correct answer is Fixed carbon and having a heat value of 13, 200 BTU/1b.
In low temperature carbonisation (as compared to high temperature carbonisation) of coal________?
Experiments were conducted to determine the flux of a species A in a stagnant medium across a gas-liquid interface. The overall mass transfer co-efficient based on the liquid side for dilute systems for the above was estimated to be 4 × 10-3 kg mole/m2.s. The equilibrium data for the system is given as y = 2x. The flux across the interface (in kg mole/m2.s) for bulk concentrations of A in gas phase and liquid phase as y = 0.4 and x = 0.01 respectively is ________?
Reactor used in the production of polyvinyl chloride (PVC) is made of________?
Relative volatility varies with the concentration of component for an ideal solution. The relative volatility of a binary mixture may be defined as the ratio of vapor pressure of component ‘A’ to that of component ‘B’, when________?
Spent fuel from the nuclear thermal reactor contains________?
Which of the following is desirable in petrol (gasoline) but undesirable in kerosene?